Report on research in audio-visual aids to education.
Uloženo v:
| OCLC: | 55227325 |
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| Hlavní autor: | |
| Jazyk: | English |
| Vydáno: |
Chicago :
International Council of Religious Education,
1950.
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| Edice: | Harlan Paul Douglass collection of religious research reports ;
HPDC 3256. |
| Témata: | |
| Médium: | Monograph Microform Note that CRL will digitize material from the collection when copyright allows. |